Evan Hubinger

Kernel doesn't properly print MultiErrors

2

It just prints out the base MultiError and doesn't include all the sub errors.

We'll probably do this if only if [PEP 653](https://peps.python.org/pep-0653/) is actually accepted.

Add `coconut.builtins` as an alias for `coconut.__coconut__`

1

It's much clearer when using Coconut builtins from vanilla Python.

See: https://github.com/jupyter-xeus/xeus-python

Fix imports binding `sys` to a local

1

We need to use the actual variable name `sys` because `mypy` requires it, so our only real option here is to make `sys` an unredefinable built-in, like `_coconut` names, so...

Allow operator definition syntax to be used for Python operators

1

Should compile ```python class A: def a + b: ... ``` to ```python class A: def __add__(a, b): ... ```

Unfortunately, since `->` is used for the lambda itself, we can't also use it for the return type annotation. Thus, instead, we'd be forced to implement something like ```python f...

Add get slice operator function

1

Should be equivalent to: ```python .[:] = (arr, start, stop) -> arr[start:stop] ```

As seen below, Python 3.11 `ExceptionGroup` objects don't show sub-exceptions when displayed; explicitly catching and using `traceback.print_exc()` is required to see them: ``` ❯ jupyter console In [1]: exc =...

[As of Malmo 0.31.0, it is now possible to request a grayscale image](https://github.com/Microsoft/malmo/releases), which removes the computational burden of rendering a color image, then (as is often the case) just...